When measuring resistance values, the Wheatstone bridge is often mentioned. Why can using it improve the test accuracy?
If you want to measure resistance, two resistors can also be measured.
Are the f...
The bd682 pnp Darlington tube cannot be driven. A 1k resistor is connected in series with the B pole, the E pole is 5V, and there is no output voltage at the C pole?...
In the previous article, the system has been successfully compiled. To verify whether the result is correct, the compiled system needs to be burned into the development board for further verification....
We have previously introduced how to use the LPS22 air pressure sensor in MakeCode. Now let’s introduce how to use it in CircuitPython.First of all, it should be noted that the I2C read and write func...
The previous article [N32L43X Review] 2. Simulating I2C to drive OLED introduced the use of GPIO to simulate I2C to drive OLED displays.
This article introduces how to use the N32L43x hardware I2C1 po...
To control brightness, light emitting diodes (LEDs) require a constant current. This is achieved by placing a resistor in series with a group of LEDs. Since both the voltage across a group of LEDs...[Details]
introduction
Large pumping stations are composed of main buildings, water pumps, various auxiliary equipment and pumping station operation and management personnel, and play an important role ...[Details]
The 2019 China (Shenzhen) IT Leaders Summit was held. At the "Digital City Builds Future Life" forum, Li Bin, founder, chairman and CEO of NIO, said that 5G and artificial intelligence are two very i...[Details]
The PWM DC motor speed regulation simulation schematic diagram is as follows. The PWM DC motor speed regulation schematic diagram and PCB diagram drawn by Altium Designer are as follows: The PWM...[Details]
This summer, Zhejiang, Jiangsu, Guangdong, Shandong, Jiangxi, Henan and other regions with tight power supply have introduced demand-side response policies. Compared with the past, the scope of imp...[Details]
According to McKinsey research, the global semiconductor industry will grow rapidly in the next decade and is expected to develop into a trillion-dollar industry by 2030. The semiconductor industry...[Details]
Computers and software are more important now than ever before. In systems such as cars, airplanes, and medical devices, it is very important to execute software without major defects or "bugs." Acco...[Details]
Mouser Now Stocking ams OSRAM SYNIOS P3030 KW DSLP31.CE LED for Automotive Body Lighting
October 20, 2022 – Mouser Electronics, an authorized global semiconductor and ele...[Details]
If nothing unexpected happens, Qualcomm will have another cost-effective processor. Recently, according to digital blogger @数码闲聊站, a new vivo phone appeared on the testing platform Geekbench,...[Details]
Aviad Petel, a young designer, has focused on the design and production of decorative lamps in wood veneer and other materials over the past two years.
Design is endless, and he recently develope...[Details]
The communication circuit between the monitoring module and the rectifier module is shown in the figure. Optocouplers N9 and N452 provide isolation between the microprocessor D211 and the rectifier...[Details]
At IFA 2019, Huawei HiSilicon's highly anticipated annual mobile chip Kirin 990 was officially released. IFA has always been an important exhibition for Huawei to showcase its technology, and the lat...[Details]
0 Introduction
UCC2580 is designed to perform a variety of active clamping or synchronous rectification switching conversion circuits. It includes all the necessary functions for using fixed f...[Details]
A single-phase to three-phase inverter is a power conversion device that converts single-phase AC power into three-phase AC power. It is widely used in industrial automation, power systems, househo...[Details]
Analog electronics
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